Base | Representation |
---|---|
bin | 10111000010000… |
… | …101000101000011 |
3 | 222221010020001002 |
4 | 113002011011003 |
5 | 1242410433214 |
6 | 102202202215 |
7 | 12401345003 |
oct | 2702050503 |
9 | 887106032 |
10 | 386421059 |
11 | 189140952 |
12 | a94b336b |
13 | 62098a1b |
14 | 3946c003 |
15 | 23dd01de |
hex | 17085143 |
386421059 has 2 divisors, whose sum is σ = 386421060. Its totient is φ = 386421058.
The previous prime is 386421053. The next prime is 386421071. The reversal of 386421059 is 950124683.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (950124683) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 386421059 - 24 = 386421043 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (386421053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193210529 + 193210530.
It is an arithmetic number, because the mean of its divisors is an integer number (193210530).
Almost surely, 2386421059 is an apocalyptic number.
386421059 is a deficient number, since it is larger than the sum of its proper divisors (1).
386421059 is an equidigital number, since it uses as much as digits as its factorization.
386421059 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 51840, while the sum is 38.
The square root of 386421059 is about 19657.5954531575. The cubic root of 386421059 is about 728.3725922258.
The spelling of 386421059 in words is "three hundred eighty-six million, four hundred twenty-one thousand, fifty-nine".
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